/* Login Page Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #ffffff;
    color: #000000;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
}

.login-container {
    width: 100%;
    max-width: 500px;
    padding: 2rem;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #000000;
    text-decoration: none;
    margin-bottom: 2rem;
    font-weight: 600;
    transition: color 0.3s ease;
}

.back-btn:hover {
    color: #ff4444;
}

.back-btn i {
    font-size: 1rem;
}

.login-form-container {
    background: #ffffff;
    border-radius: 20px;
    padding: 3rem;
    width: 100%;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.login-logo i {
    font-size: 3rem;
    color: #ff4444;
}

.login-logo h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #000000;
}

.login-form-container h2 {
    text-align: center;
    color: #000000;
    margin-bottom: 2rem;
    font-size: 2rem;
    font-weight: 600;
}

.login-form-group {
    margin-bottom: 1.5rem;
    width: 100%;
}

.login-form-group label {
    display: block;
    color: #000000;
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

.login-form-group input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
    background: #ffffff;
}

.login-form-group input:focus {
    outline: none;
    border-color: #ff4444;
    box-shadow: 0 0 0 3px rgba(255, 68, 68, 0.1);
}

.login-submit-btn {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: #ff4444;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    box-shadow: 0 2px 4px rgba(255, 68, 68, 0.2);
}

.login-submit-btn:hover {
    background: #cc0000;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(255, 68, 68, 0.3);
}

.login-submit-btn:active {
    transform: translateY(0);
}

.login-submit-btn:disabled {
    background: #cccccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.login-error-message {
    background: #fff5f5;
    border-left: 4px solid #ff4444;
    border-radius: 8px;
    padding: 1rem 1.25rem;
    color: #cc0000;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.login-error-message::before {
    content: '\f071';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 1.1rem;
    color: #ff4444;
}

.login-switch-link {
    text-align: center;
    margin-top: 1.5rem;
    color: #000000;
}

.login-switch-link a {
    color: #ff4444;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.login-switch-link a:hover {
    color: #cc0000;
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .login-container {
        padding: 1rem;
    }
    
    .login-form-container {
        padding: 2rem 1.5rem;
    }
    
    .login-logo h1 {
        font-size: 2rem;
    }
    
    .login-logo i {
        font-size: 2rem;
    }
    
    .login-form-container h2 {
        font-size: 1.5rem;
    }
}